Update pipeline configuration

pytorch/predefined-pipeline/src/main/emadl/calculator/NetworkPipeline.conf

@@ -3,8 +3,9 @@
 // linking to corresponding pipeline schema can be handled manually.
 configuration NetworkPipeline{
 
-Data_Access : HDF5_Component{datasource: "path.to.source"}
-Training: MySupervisedTrainer{network: path.to.network}
+data_access_step : HDF5_Component{datasource: "path.to.source"}
+training_step: MySupervisedTrainer{network: path.to.network}
+evaluation_step: MyEvaluation
 schemaApi // implicitly handled, all components get this
 
 }